HK1243910A1 - Electroactive polymers and systems using the same - Google Patents

Electroactive polymers and systems using the same

Info

Publication number
HK1243910A1
HK1243910A1 HK18103512.3A HK18103512A HK1243910A1 HK 1243910 A1 HK1243910 A1 HK 1243910A1 HK 18103512 A HK18103512 A HK 18103512A HK 1243910 A1 HK1243910 A1 HK 1243910A1
Authority
HK
Hong Kong
Prior art keywords
systems
same
electroactive polymers
electroactive
polymers
Prior art date
Application number
HK18103512.3A
Other languages
Chinese (zh)
Inventor
Lenore Rasmussen
Eric Sandberg
Simone Rodriguez
Original Assignee
Ras Labs Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ras Labs Inc filed Critical Ras Labs Inc
Publication of HK1243910A1 publication Critical patent/HK1243910A1/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/50—Prostheses not implantable in the body
    • A61F2/78—Means for protecting prostheses or for attaching them to the body, e.g. bandages, harnesses, straps, or stockings for the limb stump
    • A61F2/7812—Interface cushioning members placed between the limb stump and the socket, e.g. bandages or stockings for the limb stump
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/50—Prostheses not implantable in the body
    • A61F2/78—Means for protecting prostheses or for attaching them to the body, e.g. bandages, harnesses, straps, or stockings for the limb stump
    • A61F2/7812—Interface cushioning members placed between the limb stump and the socket, e.g. bandages or stockings for the limb stump
    • A61F2/7843—Inflatable bladders
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/50—Prostheses not implantable in the body
    • A61F2/78—Means for protecting prostheses or for attaching them to the body, e.g. bandages, harnesses, straps, or stockings for the limb stump
    • A61F2/80—Sockets, e.g. of suction type
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L31/00—Materials for other surgical articles, e.g. stents, stent-grafts, shunts, surgical drapes, guide wires, materials for adhesion prevention, occluding devices, surgical gloves, tissue fixation devices
    • A61L31/14—Materials characterised by their function or physical properties, e.g. injectable or lubricating compositions, shape-memory materials, surface modified materials
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
    • C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/04—Acids; Metal salts or ammonium salts thereof
    • C08F220/06—Acrylic acid; Methacrylic acid; Metal salts or ammonium salts thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F290/00—Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups
    • C08F290/02—Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups on to polymers modified by introduction of unsaturated end groups
    • C08F290/06—Polymers provided for in subclass C08G
    • C08F290/062—Polyethers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F290/00—Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups
    • C08F290/02—Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups on to polymers modified by introduction of unsaturated end groups
    • C08F290/06—Polymers provided for in subclass C08G
    • C08F290/068—Polysiloxanes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03G—SPRING, WEIGHT, INERTIA OR LIKE MOTORS; MECHANICAL-POWER PRODUCING DEVICES OR MECHANISMS, NOT OTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISE PROVIDED FOR
    • F03G7/00—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for
    • F03G7/005—Electro-chemical actuators; Actuators having a material for absorbing or desorbing gas, e.g. a metal hydride; Actuators using the difference in osmotic pressure between fluids; Actuators with elements stretchable when contacted with liquid rich in ions, with UV light, with a salt solution
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/50—Prostheses not implantable in the body
    • A61F2002/5016—Prostheses not implantable in the body adjustable
    • A61F2002/5036—Prostheses not implantable in the body adjustable self-adjustable, e.g. self-learning
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/50—Prostheses not implantable in the body
    • A61F2/76—Means for assembling, fitting or testing prostheses, e.g. for measuring or balancing, e.g. alignment means
    • A61F2002/7615—Measuring means
    • A61F2002/7635—Measuring means for measuring force, pressure or mechanical tension

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Veterinary Medicine (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biomedical Technology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Cardiology (AREA)
  • Transplantation (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Analytical Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Epidemiology (AREA)
  • Surgery (AREA)
  • Prostheses (AREA)
HK18103512.3A 2014-11-04 2018-03-13 Electroactive polymers and systems using the same HK1243910A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201462074709P 2014-11-04 2014-11-04
US201562215160P 2015-09-07 2015-09-07
PCT/US2015/058951 WO2016073553A1 (en) 2014-11-04 2015-11-04 Electroactive polymers and systems using the same

Publications (1)

Publication Number Publication Date
HK1243910A1 true HK1243910A1 (en) 2018-07-27

Family

ID=55909732

Family Applications (1)

Application Number Title Priority Date Filing Date
HK18103512.3A HK1243910A1 (en) 2014-11-04 2018-03-13 Electroactive polymers and systems using the same

Country Status (7)

Country Link
US (2) US10603191B2 (en)
EP (1) EP3215056A4 (en)
JP (1) JP2017533799A (en)
AU (1) AU2015343242A1 (en)
CA (1) CA2966516A1 (en)
HK (1) HK1243910A1 (en)
WO (1) WO2016073553A1 (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101820835B (en) 2007-08-02 2013-04-10 奥索集团公司 Liner for prosthetic and orthopedic systems
US9925072B2 (en) 2015-08-25 2018-03-27 Ossur Iceland Ehf Prosthetic system for removing fluid or sweat from inside of a liner with first and second independently sealed volumes
JP2019524394A (en) * 2016-06-23 2019-09-05 ラス・ラブズ・インコーポレイテッドＲＡＳ Ｌａｂｓ， Ｉｎｃ． Electroactive polymer that stretches, senses pressure, and reduces force and system using same
EP3541289B8 (en) * 2016-11-15 2020-04-08 Koninklijke Philips N.V. Ultrasound device contacting
WO2019079143A1 (en) 2017-10-20 2019-04-25 Ossur Iceland Ehf Heat and sweat management system
DE102017126465B4 (en) * 2017-11-10 2022-01-13 Ottobock Se & Co. Kgaa Orthopedic technical equipment and manager for such as well as manufacturing process
EP3749381A1 (en) * 2018-02-09 2020-12-16 Koninklijke Philips N.V. Implantable device and control method
US11298249B2 (en) 2018-06-07 2022-04-12 Ossur Iceland Ehf Prosthetic interface
EP3860526B1 (en) * 2018-10-04 2023-11-01 Ottobock SE & Co. KGaA Method of production of an orthopedic device
WO2020076238A1 (en) * 2018-10-09 2020-04-16 Nanyang Technological University A buckling dielectric elastomer actuator
KR102469819B1 (en) 2018-11-12 2022-11-21 주식회사 엘지에너지솔루션 A battery pack configured to prevent overcharge and A vehicle comprising the same
CN109512557A (en) * 2018-12-26 2019-03-26 西安交通大学 A kind of flexible prosthetic socket based on ionic electroactive polymer
EP4138739A1 (en) 2020-04-22 2023-03-01 Banrob A/S Method and device for creating 3d model of an object
US11258375B2 (en) 2020-06-03 2022-02-22 Toyota Motor Engineering & Manufacturing North America, Inc. Load-bearing variable stiffening device comprising an electrode structure
CN112641612B (en) * 2020-12-15 2023-03-21 中国空间技术研究院 Multistage adjustable active wearable lower limb rehabilitation device
US20220340695A1 (en) * 2021-04-23 2022-10-27 Lenore Rasmussen Soft pressure sensing materials, devices and systems

Family Cites Families (20)

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Publication number Priority date Publication date Assignee Title
US5736590A (en) 1995-11-07 1998-04-07 Rasmussen; Lenore Process for producing an electrically driven mechanochemical actuator
US6249076B1 (en) * 1998-04-14 2001-06-19 Massachusetts Institute Of Technology Conducting polymer actuator
WO2001065615A2 (en) 2000-02-23 2001-09-07 Sri International Biologically powered electroactive polymer generators
US6982514B1 (en) * 2000-05-22 2006-01-03 Santa Fe Science And Technology, Inc. Electrochemical devices incorporating high-conductivity conjugated polymers
US7338509B2 (en) * 2003-11-06 2008-03-04 Boston Scientific Scimed, Inc. Electroactive polymer actuated sheath for implantable or insertable medical device
CN101039641B (en) 2004-10-11 2010-06-09 康复宝科技有限公司 Electro active compression bandage
JP4081066B2 (en) 2004-11-05 2008-04-23 三菱電機株式会社 Electric vehicle control device
US7595580B2 (en) 2005-03-21 2009-09-29 Artificial Muscle, Inc. Electroactive polymer actuated devices
US7521840B2 (en) 2005-03-21 2009-04-21 Artificial Muscle, Inc. High-performance electroactive polymer transducers
US7935743B1 (en) 2005-07-06 2011-05-03 Lenore Rasmussen Electrically driven mechanochemical actuators that can act as artificial muscle
JP4802680B2 (en) * 2005-11-18 2011-10-26 ソニー株式会社 Actuator
US7951186B2 (en) 2006-04-25 2011-05-31 Boston Scientific Scimed, Inc. Embedded electroactive polymer structures for use in medical devices
EP2114295B1 (en) 2007-02-06 2015-07-01 DEKA Products Limited Partnership Dynamic support apparatus
WO2009038501A1 (en) 2007-09-17 2009-03-26 Micromuscle Ab Systems, device and object comprising electroactive polymer material, methods and uses relating to operation and provision thereof
US8088453B1 (en) 2009-01-13 2012-01-03 Lenore Rasmussen Electroactive materials and electroactive actuators that act as artificial muscle, tendon, and skin
JP5773887B2 (en) 2009-02-19 2015-09-02 オークランド・ユニサービシス・リミテッド System and method for determining capacitance of a dielectric elastomer actuator
JP5679733B2 (en) * 2010-08-06 2015-03-04 キヤノン株式会社 Actuator
EP3300700A3 (en) 2012-03-19 2018-07-25 Massachusetts Institute of Technology Variable impedance mechanical interface
US9755135B1 (en) 2013-03-15 2017-09-05 Ras Labs, Llc Highly electroactive materials and highly electroactive actuators that act as artificial muscle, tendon, and skin
US9853202B2 (en) 2014-09-03 2017-12-26 Ras Labs, Inc. Highly controllable electroactive materials and electroactive actuators capable of pronounced contraction and expansion

Also Published As

Publication number Publication date
EP3215056A1 (en) 2017-09-13
US20170333223A1 (en) 2017-11-23
EP3215056A4 (en) 2018-06-27
WO2016073553A1 (en) 2016-05-12
US20200179141A1 (en) 2020-06-11
AU2015343242A1 (en) 2017-05-18
US10603191B2 (en) 2020-03-31
JP2017533799A (en) 2017-11-16
CA2966516A1 (en) 2016-05-12

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